It is a radio commercial producer's responsibility to produce ...

[dejastew]

It is a radio commercial producer's responsibility to produce commercials that:
 
  a. stimulate sales
  b. please the client
  c. fit your station's sound
  d. all of these
  e. none of these

Question 2

The waveform is:
 
  a. a profile of the a sound's frequency characteristics over time.
  b. a specific point identifier using a number, a letter or text.
  c. a profile of the a sound's amplitude over time.
  d. a platform-independent format that allows the transfer of material among different software applications.

[vkodali]

Answer to Question 1

.B

Answer to Question 2

C

[dejastew]

Excellent

[miss_1456@hotmail.com]

Gracias!